Indiana Code Title 36. Local Government § 36-9-36-52

Sec. 52. (a) The complaint for a foreclosure action under this chapter need not set forth the specific proceedings leading to the final assessment.  However, the complaint must include the following information:

(b) At the trial of a foreclosure action, the plaintiff is not required to introduce proof of the proceedings before the works board leading to the final assessment.  However, the plaintiff must introduce the final assessment roll or a copy of the final assessment roll.  The final assessment roll or the copy of the final assessment roll must be properly certified.

(c) The final assessment roll or the copy is presumptive evidence that the works board took all actions required to be taken in making the final assessment.